High luminance efficiency and low voltage organic light-emitting diodes with NPB/LiF multiple layers

Chin-Hsiang Chen

doi:10.1117/12.808973

16 February 2009 High luminance efficiency and low voltage organic light-emitting diodes with NPB/LiF multiple layers

Chin-Hsiang Chen

Proceedings Volume 7213, Organic Photonic Materials and Devices XI; 72131E (2009) https://doi.org/10.1117/12.808973
Event: SPIE OPTO: Integrated Optoelectronic Devices, 2009, San Jose, California, United States

Abstract

Organic light-emitting diodes (OLEDs) with NPB/LiF multiple layers were proposed and fabricated. It was found that the insertion of NPB/LiF multiple layers can balance the charge injection and transport, which is helpful in enhancing the performance of OLEDs. It was also found that we can achieve the device with the best performance from the OLED with three pairs of LiF/NPB (0.3nm/15nm).

Citation Download Citation

Chin-Hsiang Chen "High luminance efficiency and low voltage organic light-emitting diodes with NPB/LiF multiple layers", Proc. SPIE 7213, Organic Photonic Materials and Devices XI, 72131E (16 February 2009); https://doi.org/10.1117/12.808973

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